supply of hex head screw full threadhex head screw full thread,hex head screw full thread with eight locking plates to use on 25 kvac el ec. locos as per the following details. sl.no.1) hex head screw full thread size m 18 x 45mm long x 2.5mm 60 detree metric pitch as per is:1364,p class 10.9. qty./set. 01 no. sl. no. 2) locking plate size 75mm long x 38mm width x 1.5mm thick as per is:513 /1994 qty./se t. 8nos. drill hole of 18.5 mm at a distance of 24mm from oone end of the locking plat e on horizontal axis (with reference to length) and with reference to vertical axis the distance to vertical axis the distance will be 19.00mm screw and locking as per drg .no c/els/kzj/fstr/04/07. plate are to be zinc plated as per is:1573/1986. [ warranty period: 30 months after the date of delivery ] electric loco shed/kzj, telangana 360.00 set